baber/WOPTO huggingface dataset:
Patent JP-H07234283-A (JP)
Title: Two-dimensional-array radiation detector
Inventor: SAITO YASUO
IPC: A61B6/03
Filed: 1994-02-23
Abstract: PURPOSE:To avoid saturation of a plurality of photodiodes so as to make full use of a dynamic range by arranging a plurality of scintillators along both channel and slice directions that orthogonally intersect, and arranging the plurality of photodiodes opposite the light output surface of each scintillator. CONSTITUTION:Scintillators 111-1nm are arranged two-dimensionally by (m)X(n) at pitches Pch along a channel direction and at pitches Ps along a slice direction. A substrate 2 comprising a plurality of photodiodes arranged two- dimensionally along both the channel and slice directions is disposed on the output side of the scintillators 111-1nm. X-rays coming from an X-ray tube and transmitted through a specimen are converted by the scintillators 111-1nm into light, which is then outputted from a light output surface. This light is converted into an electric signal by the plurality of photodiodes and outputted from a detector main body, and thus a dynamic range of detection can be enhanced without lowering the signal level.
Patent JP-H08219987-A (JP)
Title: Method for determining concentration of sn2+ ion
Inventor: IDA IWAO
IPC: G01N21/31
Filed: 1995-02-14
Abstract: PURPOSE: To quickly and accurately determine the concentration of Sn<2+> ions by adding Cr<6+> ions of an excessively equivalent amount to Sm<2+> ions and obtaining the concentration of Sn<2+> ions from the obtained concentration of Cr<3+> ions. CONSTITUTION: An Sn plating liquid is passed through a filtration filter 3 by a feed pump 2. A filtered plating liquid 4 is sent to a six-way switch valve 12 by a feeding/quantifying pump 7 via a path switch valve 8. Then, 100μl of K2 Cr2 O7 sulfate solution (Cr<6+> :0.6mol/l, H2 SO4 :2.5mol/l) is measured by a measuring loop 11 and injected to the flow of the plating liquid 4 via the valve 12. As a result, the plating liquid 4 reacts when moving in a reaction tube 14, with creating Cr<3+> . The absorbance of X rays of a wavelength of 585nm absorbed only by Cr<3+> is measured by a spectrophotometer 15, and the concentration of Cr<3+> ions is obtained by a working curve. Accordingly, the concentration of Sn<2+> ions in the plating liquid 4 is obtained from the concentration of Cr<3+> ions.
Patent JP-H04251829-A (JP)
Title: Semiconductor for nonlinear optical element
Inventor: KOKAWARA TOSHIHIDE
IPC: G02F1/355
Filed: 1991-01-28
Abstract: PURPOSE:To provide the semiconductor for realizing a nonlinear optical element which has an extremely large characteristic index of optical nonlinearity and makes response in pico second to sub-pico second. CONSTITUTION:The semiconductor for the nonlinear optical element contg. the fine particles of a quantum box structure or the semiconductor (hereafter described as quantum dots) are regularly arrayed with the quantum dots. Transfer energy T increases with a decrease in the distance D between the quantum dots. The transfer energy T depends largely on the polarization direction of excitons. An exciton coherent length increases and the characteristic index of the nonlinearity increases much larger than the conventional value with an increase in exciton coherence. The semiconductor for the nonlinear optical element having the extremely high response rate is thus obtd.
Patent JP-H02206220-A (JP)
Title: Light emitting diode driving circuit
Inventor: TANABE KUNIO
IPC: H04B10/50
Filed: 1989-02-03
Abstract: PURPOSE:To further speed up a pulse current driving circuit by providing a circuit shaping a pulse current waveform applied to a light emitting diode separately from a pulse current driving circuit in terms of DC so as to prevent the flowing of the DC current component to a transistor(TR) of the pulse current driving circuit. CONSTITUTION:A signal generated at a cathode of a light emitting diode LED is applied to an inductance L and a resistor R1 with an emitter follower comprising a TR3. A response signal from the inductance L and the resistor R1 is fed to an anode of the LED via a capacitor C. As a result, a voltage applied to the LED is larger at the pulse front ridge of an input electric signal. Moreover, since a reverse voltage is applied to the LED at the pulse tail end, the leading and trailing of light emission are quickened. That is, both the terminals of the LED are connected in terms of AC to the inductance L and the resistor R1 and not connected in terms of DC, then the current load of a TR1 is not decreased and high speed switching is attained.
Patent JP-S52109141-A (JP)
Title: Protective relay device
Inventor: MIYAKE YASUAKI
IPC: H02H3/02
Filed: 1976-03-09
Abstract: PURPOSE: To provide a relay which can change its setting without any special manual operation or so even when there are input currents more than the minimum tap. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09218095-A (JP)
Title: Inspection device of color variation
Inventor: NAKAMURA MASAKI
IPC: G01J3/46
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To determine good or bad of color variation with high accuracy even when it is delicate. SOLUTION: R, G, B of color image data obtained by imaging a glass substrate 1 by a color camera 3 are converted to each of image data of at least a hue H and a saturation S of a Munsell color system by an RGB-HIS conversion section 26. Each of the image data of the hue H and saturation is converted by a three-dimensional data conversion section 27 to three-dimensional data that represents number of pixels in a cylindrical coordinate system wherein the hue H is designated in the circumferential direction and the saturation S is designated in the radial direction. A quantization section 28 executes the quantization for representing uniformity of color variation on the basis of distribution of the three-dimensional data. The judgment of the color variation of the glass substrate 1 is executed based on the quantization result.
Patent JP-H09217273-A (JP)
Title: Antimicrobial nonwoven fabric
Inventor: OKUDA KEIKO
IPC: D04H1/492
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial nonwoven fabric which is constituted with cellulosic fibers containing colloidal elemental sulfur, having excellent antimicrobial properties, good skin touch, water and moisture absorption and is useful as a medical and living material. SOLUTION: Cellulosic fibers such as staple fibers of viscose rayon are dipped in a sodium sulfide aqueous solution in which sulfur is dissolved, squeezed, dipped in an acid solution, for example, of sulfuric acid. They are taken out from the acid solution, when the liberation of hydrogen sulfide ceases, washed with water and dried to produce the objective antimicrobial fibers containing 0.01-20wt.% of colloidal elemental sulfur. These antimicrobial fibers are sheet- made into a web, then the web is integrally entangled with a columnar flow of high-pressure water whereby the objective antimicrobial nonwoven fabric with a void volume of 50-95% and a unit weight of 20-100g/m<2> is obtained.
Patent JP-S60171306-A (JP)
Title: Method of disposing dust
Inventor: SHIBATA IWAO
IPC: F23G5/02
Filed: 1984-02-14
Abstract: PURPOSE:To reduce costs for power and installation by recycling a waste gas having a dence unburnt carbon concentration to a combustion furnace and discharging a waste gas having a thin unburnt carbon concentration to the atmosphere. CONSTITUTION:The waste gas containing unburnt carbon exhausted from the combustion furnace 1 is introduced into a boiler 2 thereby to generate steam, and then introduced into a gas separator 14 by an inducing fan 13. In the cyclone type gas separator 14, the waste gas having a dense unburnt carbon concentration is separated from the lower part of the gas separator 14, and the waste gas having a thin unburnt carbon concentration is separated from the upper part of the gas separator 14, the unburnt carbon having the high concentration within the waste gas is recirculated to the combustion furnace 1 through a circulation duct 16 provided with a control damper 15. On the other hand, the waste gas having a thin unburnt carbaon concentration is separated from the upper part of the gas separator 14, sent to a chimney to be discharged therethrough into the atmosphere. Thus, there is no necessity of completely separating the dust from the waste gas but it suffices to merely maks dense and thin portions separately in waste gases. Hence, pressure loss generated in the gas separator and the like and power cost may be small. Further, the construction of the gas separator can be simplified. The exhaust gas circulating line for countermeasure against NOx may be utilized and cost for equipements may be saved.
Patent JP-H11224858-A (JP)
Title: Cleaning method for cvd apparatus
Inventor: SAIGO SHINGO
IPC: H01L21/3065
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To form a thin film of high quality and high productivity in film formation using a CVD device. SOLUTION: In a CVD processor for forming a thin film on a substrate by a CVD method, a gas containing fluorine is introduced inside the CVD processor, plasma is generated, the inside of a chamber is cleaned, and then the coating processing of the inside of the chamber and a hydrogen plasma processing are executed successively. In this case, as the gas containing the fluorine, NF3 gas is used. In this manner, after the inside of the CVD device has been cleaned, a thin film is formed.
Patent JP-S56121608-A (JP)
Title: Filter medium for free-floating suspended solids
Inventor: YASUZAWA NORIO
IPC: B01D39/04
Filed: 1980-03-01
Abstract: PURPOSE: To make SS (suspended solids) removal rate on a par with that of sawdust alone without decreasing the filtration rate of the titled filter medium obtained by containing sawdust of less than specific grain sizes and combustibles of grain sizes larger than these other than sawdust, over a long period of time.  
     CONSTITUTION: This filter medium for free-floating suspended solids (SS) consists of 50W90% sawdust having ≤2mm grain sizes, and 10W50% combustibles, other than sawdust having ≤5mm grain sizes and ≥2mm average sizes. This filter medium having been used is used as a raw material for sintering, and can be easily treated in a waste incineration furnace or the like. The sawdust of ≤2mm grain sizes can offer a high removal rate of SS because of its large fluffing, a wide filtration area and a wide cell inlet area. The combustibles other than sawdust are helpful in decreasing the passage resistance of treated water, promoting the SS capturing effect of the entire part of sawdust and capturing SS of large grain sizes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62186118-A (JP)
Title: Remote control type combustion control device
Inventor: SAKATA TAKESHI
IPC: F23N5/26
Filed: 1986-02-10
Abstract: PURPOSE:To provide a combustion control device having a new constitution for sensing an abnormal condition by a method wherein a base unit is provided with a transmitted pulse supervising circuit and a remote unit is provided with a reset instruction signal sensing circuit. CONSTITUTION:In case that an abnormal period such as a long period or a short period is generated in a transmission period for data which are now being sent over a transmitting line, a transmission pulse supervising circuit 15 within a base unit 10 may generate a reset instruction signal Sro. This signal Sro can be utilized at first as a reset pulse Srb and a microcomputer 11 within the base unit 10 is reset. However, simultaneously, this reset instruction signal Sro is also transmitted over a transmission line 20 for each of remote units 30-1. Therefore, a reset instruction signal sensing circuit 35 within each of the remote units 30-1 may detect the reset instruction signal Sro to reset the microcomputer 31 within the remote unit 30-1 itself. In this way, a safety of the device can be assured.
Patent JP-H11224515-A (JP)
Title: Lighting system and defect inspecting device using it
Inventor: SAITO NORIAKI
IPC: G01N21/01
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a device with high precision of defect detection at a low cost by connecting the focused end of a branch type light guide to a light source, and arranging each branched end in opposition to the light incident end of each non-branch type light guide through a shutter. SOLUTION: The light emitting end of a non-branch type light guide B1 and the light emitting ends of non-branch type light guides B2 and B3 are arranged in different positions, and their lighting positions can be easily changed by opening and closing each shutter S1-S3 of a shutter unit 3. The shutter S1 is opened, the shutters S2 and S3 are closed, and the reflected light of the light emitted from the non-branch type light guide B1 is received by a camera 6. When a transmission lighting is used, the shutter S1 is closed, the shutters S2 and/or S3 are opened, and the transmitted light of the light emitted from the non-branch type light guide B2 and/or B3 is received. The signal received by the camera 6 is binarized by an image processing device 4 to detect a defect. The tone and quantity of light are regulated by opening and closing a color filter 8 and the shutters S1-S3.
Patent JP-H01200859-A (JP)
Title: System for processing hooking
Inventor: UEHARA KAZUHIDE
IPC: H04M3/42
Filed: 1988-02-05
Abstract: PURPOSE:To execute a switching processing corresponding to a following signal in an incoming terminal identifier by executing a hooking by means of terminal equipment in the middle of a call, and sending the following signal in a second time, in the incoming terminal identifier. CONSTITUTION:When terminal equipment 7 detects an on-hook condition shift, an off-hook holding means 100 holds an off-hook condition to a subscriber's line 2. When the means 100 is shifted to the on-hook condition again in a first time, a hooking identifying means 200 identifies that the equipment 7 sends a hooking signal. A following signal identifying means 300 identifies whether the means 200 sends the following signal in a second time or not. When the means 300 identifies the following signal, an internal switching processing means 400 executes the switching processing to be corresponding in an incoming terminal identifier 3. When the means 300 identifies a following signal non-sending in a second time, a hooking signal reproducing means 500 reproduces the hooking signal to the subscriber's line 2.
Patent JP-S62186845-A (JP)
Inventor: JIIRUSU ATSUSHIYAA
IPC: A61B5/04
Filed: 1986-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11225301-A (JP)
Title: Display form selection device
Inventor: YOSHIDA RIICHIRO
IPC: H04N5/445
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide the display form selection device with a smaller number of operation buttons that selects a display form with a simple operation so as to enhance the operability in the case of selecting a display mode. SOLUTION: An operation button that instructs, e.g. automatic display changeover, is provided as an information entry means. When the button is depressed one time, an automatic changeover operation is started and when some display forms are switched and the operation button is depressed again, the automatic changeover is stopped and a video image is displayed by the display form depending on the stopped point of time. In the case that all display forms are selected without 2nd depression of the operation button during the automatic changeover, the automatic changeover is stopped, the display form is restored before start of automatic display changeover and then the video image is displayed. Since the display form is automatically switched sequentially by the of the one operation button, the operability of the display form changeover is considerably enhanced.
Patent JP-2000225366-A (JP)
Title: Method and apparatus for curtain application
Inventor: AOKI KEIICHI
IPC: B05D1/30
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To do curtain application stably by controlling an application temperature and a coater die ambient temperature in a specified range and setting the ambient temperature at a point which is not higher by a specified extent or above than a the temperature of a liquid to be applied. SOLUTION: A slide coater type coater die 1 as a main part of a curtain application apparatus 100 has a die lip 21 at the tip of a slide surface 2 and a coating liquid supply slit 3, and a coating liquid is supplied uniformly in the width direction from the slit 3 and made to flow down on the slide surface 2 to form the thin film of the coating liquid. Moreover, the thin film is made to flow down between edge guides 4, 4' of a pair in the shape of a curtain film to collide with a support B to form a coating film. In this process. a coating liquid temperature is adjusted at 15-23 deg.C, a coater die ambient temperature is adjusted at 15-23 deg.C, and the ambient temperature is kept not to be by 5 deg.C or above higher than a coating liquid temperature.
Patent JP-H05190026-A (JP)
Title: High-frequency lead wire
Inventor: KODAMA TAKASHI
IPC: H01B7/30
Filed: 1992-01-16
Abstract: PURPOSE:To avoid the skin effect of a high-frequency lead wire by constructing the lead wire in such a manner that conductors and insulators may be respectively laminated alternately upon one another. CONSTITUTION:The periphery of an Ag wire is coated with SiO2. Then the wire is coated with Ag instead of the material SiO2. Such operations that the wire may be coated with alternate Ag and SiO2 are repeated, and at the final stage of such operations the wire is coated with an SiO2 layer 2 so that a high-frequency lead wire may be constructed. The high-frequency lead wire constructed in this manner has the alternate lamination structure of conductors and insulators as stated above, and accordingly a high-frequency current dispersedly flows through each of Ag layers 1 insulated from one another via the SiO2 layers 2, and accordingly the influence of a skin effect upon the high-frequency lead wire can be avoided so that the lead wire may be kept at low resistance even if a current having a high frequency of not less than 100MHz happens to flow through the lead wire.
Patent JP-S52110449-A (JP)
Title: Torsional vibration detector for generator shaft
Inventor: MAEZAWA TSUGUNOBU
IPC: H02H7/06
Filed: 1976-03-12
Abstract: PURPOSE: To detect continuous torsional vibration of shaft in such a manner that disturbances of generator, armature and current which cause said continuous vibration are detected and existence of component in natural tortionalwibration range is decided. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03233021-A (JP)
Title: Method and unit for forming banking slope
Inventor: MAEDA YUKITOSHI
IPC: E02D17/18
Filed: 1990-02-07
Abstract: PURPOSE:To raise the rigidity of a banking slope by a method in which units for forming banking slope are set in parallel so that the faces of wing pieces may face toward slope side, ends of the pieces may face toward the upside of the slope, and the faces of the pieces may face toward the inside of the slope, and soil is packed into them. CONSTITUTION:Materials 20 consisting of sheet and net are placed horizontally. Units 10 for forming banking slope are set in parallel by turning the faces of wing pieces 12 toward the slope side, turning the ends 12a of the pieces 12 toward the upside of the slope, and turning the faces of wing pieces 11 toward the inside of the slope. A sheathing cloth 30 is provided to the surfaces of the pieces 12, soil is packed into the faces of the pieces 12, and the soil is extended to the upper end of the units 10 in a banking area C. The banking area C and the units 10 are wound up by the wind-up part D of the material 20 and the material 20 is fixed to the banking area C by fixing pins. The material 20 so wound up and the material 20 on the upper stage are connected with connectors.
Patent JP-H10212619-A (JP)
Title: Fiber and formed material by using the fiber
Inventor: IKUMINE TOSHIAKI
IPC: C04B26/04
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain an organic fiber having a coarse denier, excellent in dispersing property in a matrix, without releasing from the matrix and useful as a reinforcing material of a formed material by causing the presence of fine particles in many specific cracked state recessed parts presenting on the surface part of the fiber. SOLUTION: This fiber is an organic fiber having >=50 denier and many cracked state recessed parts having 0.1-0.5 ratio of a width of the recessed part/a fiber diameter, >=12 ratio of a length of the recessed part/a width of the recessed part and >=20μm depth of the recessed part, in which fine particles having >=20μm diameter present, on the surface of the fiber.
Patent JP-H09194025-A (JP)
Title: Part assorting/containing device
Inventor: MATSUMURA YUTAKA
IPC: B65G47/46
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To perform control of containing by a method wherein quality of parts produced by a production working machine are decided and indefective parts are contained in an assorted state and a quantity of the indefective parts contained is accurately counted. SOLUTION: A part assorting containing device comprises a conveyance chuter 15 to receive production parts and assort the production parts into assigned pots and output; an indefective product containing pot, a defective product containing pot 9; a motor; a sensor to detect the rotation position of the conveyance chuter 15; and a computer having a means to decide indefective part and a defective part by means of a signal from an external production processor, count the number of parts contained in the indefective product containing pot, move a conveyance guide cylinder 19 to a next pot according to a set number, meanwhile, contain defective parts in the defective containing pot 9 and feed a production no permission signal to the production working machine.
Patent JP-S52111157-A (JP)
Title: Device for attaching and detaching work
Inventor: SHIYUKEI HIDEO
IPC: B25J19/00
Filed: 1976-03-12
Abstract: PURPOSE:To provide a device for attaching and detaching a work whcih has simple construcion in easy check and maintenance with less expensive cost by easily providing rectilinear and rotary motions for normally and reversel rotating a drive shaft by one drive source.
Patent JP-H09219959-A (JP)
Title: Stator of motor
Inventor: TAKEUCHI MANABU
IPC: H02K15/04
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost stator by saving a space for connecting portion of high-density windings and rationalizing binding process for connections. SOLUTION: A required number of pole teeth completed are bonded and fixed to a ring-shape, and an insulation tube 17a is inserted into the end of each coil 15. Three ends of windings, of neighboring U, V and W phases are united, soldered, connected and covered with insulation tubes 17b as a center tap. Remaining 3 sets are also connected in the same manner as the center tap. Next, 4 wires of the U-phase at the start of windings are united and connected to a lead wire 18a with solder, and the connections are covered with an insulation tape and used as U-phase. In the same manner, V-phase and W- phase are respectively united to 4 wires, connected with solder and used as V-phase and W-phase.  Next, an insulation string 19 is wound around notches of insulation end plates 12a inside and outside alternately in such a manner that the crossovers and connections are covered and retained so as to restrict the blistering, and thus the space for the connected portions of the stator can be set to a minimum and the binding process of the connections can be rationalized.